Pet nail grinder



FIG. 1 is a perspective view of a pet nail grinder showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an exploded perspective view of the pet nail grinder.

The broken lines in the drawings depict portions of the pet nail grinder that form no part of the claimed design. 

CLAIM The ornamental design for a pet nail grinder, as shown and described. 